{"id":"vidhyamitra:city-day:jamnagar:1920-07-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1920-07-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-07-04","date_display":"July 4, 1920 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1920,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422509.770833,"kali_year":5022,"ahargana":1834044.2708,"sun":{"sidereal_longitude":78.8264,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":291.0583,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.2319,"elapsed_within_tithi_degrees":8.2319},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.0583,"elapsed_within_degrees":11.0583},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.8847},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1920,"month":7,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422509.770833,"ahargana":1834044.2708,"kali_year":5022,"ayanamsa_lahiri":22.7425,"grahas":{"sun":{"sidereal_longitude":78.99716999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":288.58177,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":4.4959},"mars":{"sidereal_longitude":185.87837000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":105.32587000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":116.32197000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":80.17626999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":135.14107,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":203.5085,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":23.5085,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1920,"month":7,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422509.770833,"kali_year":5022,"ahargana":1834044.2708,"sun":{"sidereal_longitude":78.8264,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":291.0583,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.2319,"elapsed_within_tithi_degrees":8.2319},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.0583,"elapsed_within_degrees":11.0583},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.8847},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.496,"elongation":147.768},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.496,"opposition_distance":32.232}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:10","sunsetLocal":"19:38","solarNoonLocal":"12:54","dayLengthHours":13.475558060696653,"dayLengthDisplay":"13 Hours 28 Mins 32 Secs","nightLengthDisplay":"10 Hours 31 Mins 28 Secs","moonriseLocal":"21:19","moonsetLocal":"08:25","rahuKala":{"name":"Rāhu Kāla","start":"17:57","end":"19:38","startHours":17.94980949370395,"endHours":19.63425425129103,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:54","end":"14:35","startHours":12.896475220942705,"endHours":14.580919978529785,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:16","end":"17:57","startHours":16.265364736116865,"endHours":17.94980949370395,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:45","startHours":9.302993071423597,"endHours":9.752178340113485,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:05","startHours":6.7201777764567385,"endHours":7.07952599140865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:21","startHours":12.447289952252815,"endHours":13.345660489632591,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:16","startHours":4.361955115834824,"endHours":5.2603256532146005,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:10","startHours":5.0357330188696565,"endHours":6.158696190594378,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:02","startHours":15.142401564392145,"endHours":16.04077210177192,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:26","end":"19:50","startHours":19.43425425129103,"endHours":19.83425425129103,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:38","end":"20:12","startHours":19.63425425129103,"endHours":20.19573583715339,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:23","end":"21:08","startHours":19.38425425129103,"endHours":21.13425425129103,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:21","startHours":24.447289952252817,"endHours":25.345660489632593,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:10","end":"07:51","startHours":6.158696190594378,"endHours":7.843140948181459,"quality":"inauspicious"},{"name":"Chala","start":"07:51","end":"09:32","startHours":7.843140948181459,"endHours":9.52758570576854,"quality":"neutral"},{"name":"Labha","start":"09:32","end":"11:13","startHours":9.52758570576854,"endHours":11.212030463355621,"quality":"auspicious"},{"name":"Amṛta","start":"11:13","end":"12:54","startHours":11.212030463355621,"endHours":12.896475220942705,"quality":"auspicious"},{"name":"Kāla","start":"12:54","end":"14:35","startHours":12.896475220942705,"endHours":14.580919978529785,"quality":"inauspicious"},{"name":"Śubha","start":"14:35","end":"16:16","startHours":14.580919978529785,"endHours":16.265364736116865,"quality":"auspicious"},{"name":"Roga","start":"16:16","end":"17:57","startHours":16.265364736116865,"endHours":17.94980949370395,"quality":"inauspicious"},{"name":"Udveg","start":"17:57","end":"19:38","startHours":17.94980949370395,"endHours":19.63425425129103,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:38","end":"20:57","startHours":19.63425425129103,"endHours":20.94980949370395,"quality":"auspicious"},{"name":"Roga","start":"20:57","end":"22:16","startHours":20.94980949370395,"endHours":22.265364736116865,"quality":"inauspicious"},{"name":"Udveg","start":"22:16","end":"23:35","startHours":22.265364736116865,"endHours":23.580919978529785,"quality":"inauspicious"},{"name":"Chala","start":"23:35","end":"00:54","startHours":23.580919978529785,"endHours":24.896475220942705,"quality":"neutral"},{"name":"Labha","start":"00:54","end":"02:13","startHours":24.896475220942705,"endHours":26.21203046335562,"quality":"auspicious"},{"name":"Amṛta","start":"02:13","end":"03:32","startHours":26.21203046335562,"endHours":27.52758570576854,"quality":"auspicious"},{"name":"Kāla","start":"03:32","end":"04:51","startHours":27.52758570576854,"endHours":28.843140948181457,"quality":"inauspicious"},{"name":"Śubha","start":"04:51","end":"06:10","startHours":28.843140948181457,"endHours":30.158696190594377,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.158696190594378,"endHours":7.158696190594378,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.158696190594378,"endHours":8.158696190594377,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.158696190594377,"endHours":9.158696190594377,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.158696190594377,"endHours":10.158696190594377,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.158696190594377,"endHours":11.158696190594377,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.158696190594377,"endHours":12.158696190594377,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.158696190594377,"endHours":13.158696190594377,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.158696190594377,"endHours":14.158696190594377,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.158696190594377,"endHours":15.158696190594377,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.158696190594377,"endHours":16.158696190594377,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.158696190594377,"endHours":17.158696190594377,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.158696190594377,"endHours":18.158696190594377,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.158696190594377,"endHours":19.158696190594377,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.158696190594377,"endHours":20.158696190594377,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.158696190594377,"endHours":21.158696190594377,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.158696190594377,"endHours":22.158696190594377,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.158696190594377,"endHours":23.158696190594377,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.158696190594377,"endHours":24.158696190594377,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.158696190594377,"endHours":25.158696190594377,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.158696190594377,"endHours":26.158696190594377,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.158696190594377,"endHours":27.158696190594377,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.158696190594377,"endHours":28.158696190594377,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.158696190594377,"endHours":29.158696190594377,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.158696190594377,"endHours":30.158696190594377,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.91796466402458,"eotMinutes":-4.019313256562166,"ayanamsa":22.7425}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Kṛṣṇa Tṛtīyā · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 4, 1920 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 4, 1920 CE for Jamnagar, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 06:10, sūryāsta 19:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1920-07-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1920-07-04","sa":"https://sa.vidhyamitra.com/city/jamnagar/1920-07-04","hi":"https://hi.vidhyamitra.com/city/jamnagar/1920-07-04","x-default":"https://vidhyamitra.com/city/jamnagar/1920-07-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:27:28.591Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T12:27:28.591Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:27:28.591Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}